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-rw-r--r--derelict.js29
-rw-r--r--index.html2
2 files changed, 22 insertions, 9 deletions
diff --git a/derelict.js b/derelict.js
index 573e7f9..6e8ba5b 100644
--- a/derelict.js
+++ b/derelict.js
@@ -73,6 +73,15 @@ class Wreck {
grid.controls.update()
}
}
+
+ toggleKilled(timestamp) {
+ if (Date.parse(this.killmail.killmail_time) > timestamp) {
+ this.domElement.classList.remove('killed')
+ }
+ else {
+ this.domElement.classList.add('killed')
+ }
+ }
}
function loadWreckIcon() {
@@ -108,8 +117,11 @@ function averagePosition(positions) {
}
function processKillmails(grid, killmails, icon) {
- let clusters = killmails.reduce(splitKillmails, new Array())
- let center = averagePosition(clusters[0].map(km => km.victim.position))
+ const dates = killmails.map(km => Date.parse(km.killmail_time))
+ const start = Math.min(...dates)
+ const end = Math.max(...dates)
+ const clusters = killmails.reduce(splitKillmails, new Array())
+ const center = averagePosition(clusters[0].map(km => km.victim.position))
clusters[0].sort((a, b) => a.killmail_time.localeCompare(b.killmail_time))
let elements = []
clusters[0].forEach(killmail => {
@@ -118,14 +130,15 @@ function processKillmails(grid, killmails, icon) {
vec3.divideScalar(SCALE)
const wreck = new Wreck({position: vec3, killmail, icon, grid})
grid.add(wreck.point)
- elements.push(wreck.domElement)
+ elements.push(wreck)
})
const timeline = document.getElementById("timeline")
- timeline.max = elements.length + 1
- timeline.oninput = function () {
- elements.slice(0, this.value).forEach(element => element.classList.add("killed"))
- elements.slice(this.value, this.max).forEach(element => element.classList.remove("killed"))
- }
+ const step = 1000
+ timeline.min = start - step
+ timeline.max = end + step
+ timeline.value = timeline.min
+ timeline.step = step
+ timeline.oninput = () => elements.forEach(item => item.toggleKilled(timeline.value))
}
function init() {
diff --git a/index.html b/index.html
index 53d79ec..f5cf97d 100644
--- a/index.html
+++ b/index.html
@@ -8,7 +8,7 @@
<div id="wrapper">
<div id="container"></div>
<div id="toolbar">
- <input type="range" min="0" max="1" value="0" id="timeline">
+ <input type="range" id="timeline">
</div>
</div>
<script type="module" src="derelict.js"></script>